For All Routes with Positive Flows in an Optimized Transportation

question 24

Multiple Choice

For all routes with positive flows in an optimized transportation problem,the reduced cost will be:

• A) zero 
• B) how much less shipping costs would have to be for shipments to occur along that route 
• C) how much more shipping costs would have to be for shipments to occur along that route 
• D) how much the capacity is along that shipping route

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Definitions:

Confidence Interval

Various values, obtained from sample measures, that are likely to contain the essence of an unknown population parameter.

Confidence Interval

A selection of values, taken from data sampling, that is presumed to hold the value of a hidden population attribute.

Sample Size

The number of observations or data points collected or selected from a population for the purpose of statistical analysis.

Degrees of Freedom

The number of independent pieces of information in a dataset that are available for estimating another piece of information or parameter.